CN107254345A - A kind of graphene lubricating oil - Google Patents
A kind of graphene lubricating oil Download PDFInfo
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- CN107254345A CN107254345A CN201710438720.XA CN201710438720A CN107254345A CN 107254345 A CN107254345 A CN 107254345A CN 201710438720 A CN201710438720 A CN 201710438720A CN 107254345 A CN107254345 A CN 107254345A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/026—Butene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The present invention relates to a kind of lubricating oil, a kind of graphene lubricating oil is provided, solve prior art lubricating oil anti-wear performance and antioxygenic property it is poor and using fluorided-modified lubricating oil there is certain contaminative to environment the problem of, including base oil, also including modified graphene additive, auxiliary agent, the amount ratio of the base oil and modified graphene additive and auxiliary agent is by weight=1：0.05~0.2：0.05~0.15, the preparation method of the modified graphene additive is：Dispersed graphite alkene：Graphene is mixed with dimethylformamide, sodium alkyl benzene sulfonate, Arabic gum, ultrasonic wave 30~50min of decentralized processing, ultrasonic power is 800~1000W, obtains scattered graphene solution；Scattered graphene solution is mixed with aminobenzoic acid again, stirred, mixing time is 45~60min, mixing speed is controlled in 300~500r/min.
Description
Technical field
The present invention relates to a kind of lubricating oil, more particularly to a kind of graphene lubricating oil.
Background technology
Plain oil undermines anti-oxidant aspect effect and not protruded wear-resistant in the market, and effect is preferably general
For addition fluoride, fluoride has certain contaminative to environment, thus lacks a kind of to component protection effect on the market at present
It is good, environmentally friendly and service life length product.Graphene is both most thin material, is also most tough material, and fracture is strong
200 times more taller than best steel of degree.It has good elasticity again simultaneously, and stretch range can reach the 20% of own dimensions,
Centesimal graphene is mixed in plastics, with regard to plastics can be made to possess good electric conductivity；Millesimal graphene is added,
The heat resistanceheat resistant performance of plastics can be made to improve 30 degrees Celsius, and graphene stable chemical performance.
China Patent No. 201210434814.7, discloses a kind of high-termal conductivity lubricating oil, including：Weight percentage is
89.7% HVI150SN lubricating oil, the fluorinated graphene nanometer sheet and weight percentage that weight percentage is 10% be
0.3% oleic acid；The preparation method of the lubricating oil is：1) fluorinated graphene nanometer sheet is prepared using fluorographite stripping method：
1.1) by carbon and fluorine, directly reaction generates fluorographite at 500 DEG C；1.2) the solvent intercalation processing of fluorographite：Intercalation is molten
Agent DMF (DMF), 500mg fluorographites are dissolved in 500ml DMF, are heated to reflux 2 hours；1.3) it is fluorinated
The ultrasonic procedure of graphite：By step 1.2) obtained suspension in power is 200W, supersonic frequency is 40Hz, and ultrasonic temperature is 25
DEG C, ultrasonic time is 6 hours；1.4) the separation drying of fluorinated graphene nanometer sheet：Obtained using the method being centrifuged at a high speed
Fluorinated graphene wet powder, then obtains fluorinated graphene nanometer sheet using 60 DEG C of vacuum drying；Obtained fluorinated graphene is thick
Degree is in 2-20nm, and apparent density is 0.05g/cm3；2) lubricating oil of the nanometer sheet containing fluorinated graphene is prepared：2.1) it will use upper
After the fluorinated graphene nanometer sheet that the method for stating is obtained is mixed with oleic acid, it is gradually added in HVI150SN lube base oils；2.2)
To said mixture, under the conditions of 60 DEG C, high speed machine is stirred 30 minutes first, then glue is ground 60 minutes, you can obtain stable dispersion
Lubricating oil.The lubricating oil is modified using the graphene of fluorination, and obtained lubricating oil stable dispersion performance is good, but fluoride
There is certain contaminative to environment, it is unfriendly to environment.
The content of the invention
Therefore, for above content, the present invention provides a kind of graphene lubricating oil, and the lubricating oil for solving prior art is wear-resisting
The problem of performance and antioxygenic property are poor and have certain contaminative to environment using fluorided-modified lubricating oil.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：A kind of graphene lubricating oil, including base
Plinth oil, in addition to modified graphene additive, auxiliary agent, the amount ratio of the base oil and modified graphene additive and auxiliary agent are pressed
Parts by weight meter=1：0.05~0.2：0.05~0.15, the preparation method of the modified graphene additive is：Dispersed graphite alkene：
Graphene is mixed with dimethylformamide, sodium alkyl benzene sulfonate, Arabic gum, ultrasonic wave 30~50min of decentralized processing, ultrasound
Power is 800~1000W, obtains scattered graphene solution；Scattered graphene solution is mixed with aminobenzoic acid again, stirred
Mix uniform, mixing time is 45~60min, mixing speed is controlled in 300~500r/min；The auxiliary agent by antioxidant, rub
Wipe moderator, viscosity index improver, emulsifying agent, dispersant and press 1：0.5~1：1：0.3~0.8：0.7~1.5 weight compares group
Into.
Further：The graphene, dimethylformamide, sodium alkyl benzene sulfonate, Arabic gum and aminobenzoic acid
Amount ratio is by weight=0.1~0.4：2~5：3~8：10~15：15~20.
Further：The antioxidant, friction moderator, viscosity index improver, emulsifying agent, dispersant press 1：1：1：
0.5：1.0 weight is than composition.
Further：The base oil is any one in mineral base oil, synthetic base oil and plant base oil.
Further：The emulsifying agent is odium stearate, and the viscosity index improver is polyisobutene.
By using preceding solution, the beneficial effects of the invention are as follows：The graphene lubricating oil of the present invention uses graphite
Alkene is modified to lubricating oil, and graphene is by improvement, i.e., with dimethylformamide, sodium alkyl benzene sulfonate, Arab
Glue Ji aminobenzoic acid is improved, and graphene is possessed carboxylated function, is added the dispersive property of graphene, and can be with
Preferably combined with base oil, be improved the abrasion resistance and inoxidizability of lubricating oil.The graphene lubricating oil of the present invention
Fluoride is not added, environment will not be polluted and damaged, it is more environmentally friendly, it is environmentally friendly.
Embodiment
Describe embodiments of the present invention in detail below with reference to specific embodiment, how skill is applied to the present invention whereby
Art means solve technical problem, and reach the implementation process of technique effect and can fully understand and implement according to this.
Unless otherwise specified, the conventional hand that the technological means employed in embodiment is well known to those skilled in the art
Section, the reagent and product used is also available commercial.The source of agents useful for same, trade name and it is necessary to list it
Constituent person, indicates on the first appearance.
Embodiment one
A kind of graphene lubricating oil, including mineral base oil, in addition to modified graphene additive, auxiliary agent, the basis
The amount ratio of oil and modified graphene additive and auxiliary agent is by weight=1：0.05：0.15, the modified graphene addition
The preparation method of agent is：Dispersed graphite alkene：Graphene is mixed with dimethylformamide, sodium alkyl benzene sulfonate, Arabic gum, surpassed
Sound wave decentralized processing 30min, ultrasonic power is 800W, obtains scattered graphene solution；Again by scattered graphene solution with
Aminobenzoic acid is mixed, and is stirred, and mixing time is 45min, and mixing speed is controlled in 300r/min；The auxiliary agent is by antioxygen
Agent, friction moderator, polyisobutene viscosity index improver, odium stearate emulsifying agent, dispersant press 1：0.5：1：0.3：0.7
Weight than composition.The graphene, dimethylformamide, sodium alkyl benzene sulfonate, the consumption of Arabic gum and aminobenzoic acid
Than by weight=0.1~0.4：2~5：3~8：10~15：15~20.
Embodiment two
A kind of graphene lubricating oil, including synthetic base oil, in addition to modified graphene additive, auxiliary agent, the basis
The amount ratio of oil and modified graphene additive and auxiliary agent is by weight=1：0.01：0.1, the modified graphene additive
Preparation method be：Dispersed graphite alkene：Graphene is mixed with dimethylformamide, sodium alkyl benzene sulfonate, Arabic gum, ultrasound
Ripple decentralized processing 40min, ultrasonic power is 900W, obtains scattered graphene solution；Again by scattered graphene solution and ammonia
Yl benzoic acid is mixed, and is stirred, and mixing time is 55min, and mixing speed is controlled in 400r/min；The auxiliary agent is by anti-oxidant
Agent, friction moderator, polyisobutene viscosity index improver, odium stearate emulsifying agent, dispersant press 1：0.8：1：0.5：1 weight
Amount is than composition.The graphene, dimethylformamide, sodium alkyl benzene sulfonate, the amount ratio of Arabic gum and aminobenzoic acid are pressed
Parts by weight meter=0.2：3：5：12：17.
Embodiment three
A kind of graphene lubricating oil, including plant base oil, in addition to modified graphene additive, auxiliary agent, the basis
The amount ratio of oil and modified graphene additive and auxiliary agent is by weight=1：0.2：0.15, the modified graphene additive
Preparation method be：Dispersed graphite alkene：Graphene is mixed with dimethylformamide, sodium alkyl benzene sulfonate, Arabic gum, ultrasound
Ripple decentralized processing 50min, ultrasonic power is 1000W, obtains scattered graphene solution；Again by scattered graphene solution and ammonia
Yl benzoic acid is mixed, and is stirred, and mixing time is 60min, and mixing speed is controlled in 500r/min；The auxiliary agent is by anti-oxidant
Agent, friction moderator, polyisobutene viscosity index improver, odium stearate emulsifying agent, dispersant press 1：1：1：0.8：1.5 weight
Amount is than composition.The graphene, dimethylformamide, sodium alkyl benzene sulfonate, the amount ratio of Arabic gum and aminobenzoic acid are pressed
Parts by weight meter=0.4：5：8：15：20.
In the present invention, the amount ratio of the base oil and modified graphene additive and auxiliary agent is by weight=1：0.05
~0.2：0.05~0.15；The auxiliary agent is pressed by antioxidant, friction moderator, viscosity index improver, emulsifying agent, dispersant
1：0.5~1：1：0.3~0.8：The mesh of the present invention can be achieved than composition in 0.7~1.5 weight in the range of above-mentioned parameter
, antioxidant, friction moderator, dispersant are conventional use of additives in lubricating oil.
By using the lubricating oil of above-described embodiment, the performance of the lubricating oil with being bought on conventional market is contrasted, and is surveyed
Test result is shown in Table 1：
Table 1
It can be seen from Table 1 that, graphene lubricating oil of the invention has preferably dispersiveness and mobility, coefficient of friction
It is smaller, reduce friction.
Described above, only using the embodiment of this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (5)
1. a kind of graphene lubricating oil, including base oil, it is characterised in that：Also include modified graphene additive, auxiliary agent, it is described
The amount ratio of base oil and modified graphene additive and auxiliary agent is by weight=1：0.05~0.2：0.05~0.15, it is described
The preparation method of modified graphene additive is：Dispersed graphite alkene：By graphene and dimethylformamide, sodium alkyl benzene sulfonate,
Arabic gum is mixed, ultrasonic wave 30~50min of decentralized processing, and ultrasonic power is 800~1000W, obtains scattered graphene molten
Liquid；Scattered graphene solution is mixed with aminobenzoic acid again, stirred, mixing time is 45~60min, mixing speed
Control is in 300~500r/min；The auxiliary agent is by antioxidant, friction moderator, viscosity index improver, emulsifying agent, scattered
Agent presses 1：0.5~1：1：0.3~0.8：0.7~1.5 weight is than composition.
2. graphene lubricating oil according to claim 1, it is characterised in that：The graphene, dimethylformamide, alkyl
The amount ratio of benzene sulfonic acid sodium salt, Arabic gum and aminobenzoic acid is by weight=0.1~0.4：2~5：3~8：10~15：15
~20.
3. graphene lubricating oil according to claim 2, it is characterised in that：The antioxidant, friction moderator, viscosity
Index improver, emulsifying agent, dispersant press 1：1：1：0.5：1.0 weight is than composition.
4. graphene lubricating oil according to claim 3, it is characterised in that：The base oil is mineral base oil, synthesis
Any one in base oil and plant base oil.
5. graphene lubricating oil according to claim 4, it is characterised in that：The emulsifying agent is odium stearate, described viscous
Degree index improver is polyisobutene.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438720.XA CN107254345B (en) | 2017-06-12 | 2017-06-12 | Graphene lubricating oil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438720.XA CN107254345B (en) | 2017-06-12 | 2017-06-12 | Graphene lubricating oil |
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| CN107254345A true CN107254345A (en) | 2017-10-17 |
| CN107254345B CN107254345B (en) | 2019-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116218586A (en) * | 2023-02-01 | 2023-06-06 | 河北鑫达能源股份有限公司 | Lubricating oil and preparation method thereof |
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|---|---|---|---|---|
| CN101812351A (en) * | 2010-04-01 | 2010-08-25 | 江苏工业学院 | Lubricating oil additive based on single-layer or more-layer graphene |
| US20110046027A1 (en) * | 2009-08-19 | 2011-02-24 | Aruna Zhamu | Nano graphene-modified lubricant |
| CN104031716A (en) * | 2013-03-06 | 2014-09-10 | 安炬科技股份有限公司 | Graphene-containing lubricating oil |
| CN106350153A (en) * | 2016-08-26 | 2017-01-25 | 江苏悦尔科技有限公司 | Modified graphene oxide, engine lubricating oil and application thereof |
| CN106497654A (en) * | 2016-10-18 | 2017-03-15 | 上海应用技术大学 | A kind of graphene-containing lubricating oil and preparation method thereof |
-
2017
- 2017-06-12 CN CN201710438720.XA patent/CN107254345B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110046027A1 (en) * | 2009-08-19 | 2011-02-24 | Aruna Zhamu | Nano graphene-modified lubricant |
| CN101812351A (en) * | 2010-04-01 | 2010-08-25 | 江苏工业学院 | Lubricating oil additive based on single-layer or more-layer graphene |
| CN104031716A (en) * | 2013-03-06 | 2014-09-10 | 安炬科技股份有限公司 | Graphene-containing lubricating oil |
| CN106350153A (en) * | 2016-08-26 | 2017-01-25 | 江苏悦尔科技有限公司 | Modified graphene oxide, engine lubricating oil and application thereof |
| CN106497654A (en) * | 2016-10-18 | 2017-03-15 | 上海应用技术大学 | A kind of graphene-containing lubricating oil and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116218586A (en) * | 2023-02-01 | 2023-06-06 | 河北鑫达能源股份有限公司 | Lubricating oil and preparation method thereof |
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